Two moderate earthquakes struck off Japan's eastern coast near Fukushima in the early hours of Monday, the US Geological Survey said, predicting a low chance of any major damage being caused.
The epicenter of the first quake, with a magnitude measuring 5.7, was located some 91 kilometers (56 miles) off the coast of Honshu, Japan's largest and most populated island, at a depth of 22 kilometers shortly after 3:00am local time (1800 GMT Sunday).